Finding the Fourth Proportional to 16,164,071.40, 24,246,107.10 and 14,410,316.10
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Solution
The fourth proportional to 16,164,071.40, 24,246,107.10 and 14,410,316.10 is: 21,615,474.15
Step by Step Solution
- Step 1: Write the proportion equation
16,164,071.40 : 24,246,107.10 = 14,410,316.10 : x - Step 2: Convert to fraction form
16,164,071.40/24,246,107.10 = 14,410,316.10/x - Step 3: Cross multiply
16,164,071.40x = 24,246,107.10 × 14,410,316.10 - Step 4: Simplify right side
16,164,071.40x = 349,394,067,505,454.31 - Step 5: Solve for x
x = 349,394,067,505,454.31/16,164,071.40 - Step 6: Final answer
x = 21,615,474.15
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Similar ratio
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.